The structure of a resuscitation-promoting factor domain from Mycobacterium tuberculosis shows homology to lysozymes [PDF]
Resuscitation-promoting factor (RPF) proteins reactivate stationary-phase cultures of (G+C)-rich Gram-positive bacteria including the causative agent of tuberculosis, Mycobacterium tuberculosis.
AT Brunger +27 more
core +2 more sources
Toxin release mediated by the novel autolysin Cwp19 in Clostridium difficile
Clostridium difficile, also known as Clostriodioides difficile, is a Gram positive, spore-forming bacterium and a leading cause of antibiotic-associated diarrhea in nosocomial environments. The key virulence factors of this pathogen are two toxins, toxin
Imane El Meouche, Johann Peltier
doaj +1 more source
Bacterial growth does require peptidoglycan hydrolases [PDF]
SummaryMost bacteria surround their cytoplasmic membrane with a net‐like, elastic heteropolymer, the peptidoglycan sacculus, to protect themselves from bursting due to the turgor and to maintain cell shape. It has been assumed that growing bacteria require peptidoglycan hydrolases to open meshes in the peptidoglycan net allowing the insertion of the ...
openaire +2 more sources
Bacteriophage virion-associated peptidoglycan hydrolases: potential new enzybiotics [PDF]
Virion-associated peptidoglycan hydrolases (VAPGH) are phage-encoded lytic enzymes that locally degrade the peptidoglycan (PG) of the bacterial cell wall during infection. In contrast to endolysins, PGHs that mediate lysis of the host bacteria at the end of the lytic cycle to release of phage progeny, the action of VAPGHs generates a small hole through
Rodríguez, Lorena +4 more
openaire +3 more sources
The Effect of NAG–thiazoline on Morphology and Surface Hydrophobicity of Escherichia Coli [PDF]
The β-hexosaminidase inhibitor and structural analog of the putative oxazolium reaction intermediate of lytic transglycosylases, N-acetylglucosamine thiazoline (NAG–thiazoline), was synthesized in 46% overall yield and tested as an inhibitor of ...
Blackburn, Neil T. +2 more
core +2 more sources
Characterisation of the peptidoglycan hydrolases of Listeria monocytogenes EGD [PDF]
The peptidoglycan hydrolase profile of Listeria monocytogenes EGD has been characterised under a variety of environmental and physiological conditions, using renaturing sodium dodecyl sulfate-polyacrylamide gel electrophoresis. The profiles show activities ranging from 29 to 186 kDa.
A M, McLaughlan, S J, Foster
openaire +3 more sources
Bacteriophage-encoded virion-associated enzymes to overcome the carbohydrate barriers during the infection process [PDF]
Bacteriophages are bacterial viruses that infect the host after successful receptor recognition and adsorption to the cell surface. The irreversible adherence followed by genome material ejection into host cell cytoplasm must be preceded by the passage ...
Briers, Yves +4 more
core +1 more source
Zymogram Assay for the Detection of Peptidoglycan Hydrolases in Streptococcus mutans
Peptidoglycan hydrolases or autolysins are enzymes capable of cleaving covalent bonds in bacterial peptidoglycan cell wall layer. They can participate in the cell division process, in the release of turnover products from peptidoglycan during cell growth,
Delphine Dufour, Céline Lévesque
doaj +1 more source
The peptidoglycan layer is responsible for maintaining bacterial cell shape and permitting cell division. Cell wall growth is facilitated by peptidoglycan synthases and hydrolases and is potentially modulated by components of the central carbon ...
Jad Sassine +4 more
doaj +1 more source
Phage lytic proteins: Biotechnological applications beyond clinical antimicrobials [PDF]
Most bacteriophages encode two types of cell wall lytic proteins: endolysins (lysins) and virion-associated peptidoglycan hydrolases. Both enzymes have the ability to degrade the peptidoglycan of Gram-positive bacteria resulting in cell lysis when they ...
Donovan, David M. +5 more
core +1 more source

